MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd4a30e43b906c33c6d46ec5f4a8bd13ece64fcccd9a39bd568f328bb45441ae. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd4a30e43b906c33c6d46ec5f4a8bd13ece64fcccd9a39bd568f328bb45441ae
SHA3-384 hash: cb6c1e0a0f6747e143a96f12dc4ea5c5f0523ac9b6b272775eec0aed7057031fe1c2084c4952a087f76d96607027e5fb
SHA1 hash: 0d89cc72d2800a61e0a8d3493f1a3dd10c8205a8
MD5 hash: eaf85186a81dbfc812b78d9a3bcc0336
humanhash: oregon-football-harry-kansas
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:80'136 bytes
First seen:2025-12-26 19:15:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:HpWVowdV7CTnmaSspozKA50iN8HIqrtStDA64UeEv4nVQnwUBgKJO:JWldV7CTmY+/5zYIqrtS9aUSQnwmvO
TLSH T14B73029DF7F171D3C5BE1C3718D806896E18BA15260BCFE85293C8CE666897FB48A074
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :80'136 bytes
File size (de-compressed) :265'208 bytes
Format:linux/mipsel
Unpacked file: e629a219aca6766f3ea198f905e6587c7b06d8563187e33ed8e805b7dcf52549

Intelligence

File Origin
# of uploads :
1
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ff06c34c-01a1-495c-afa8-2523ae84025f/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/694edecce126b9ff4392845d/reports/c6bdcf8c-35c4-4302-a493-35874accfc8e/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/37a94de7-2578-4971-844b-64789099ca0d
Behavior Graph:
Download SVG
%3 guuid=258e7c35-1800-0000-364f-50c3dd0b0000 pid=3037 /usr/bin/sudo guuid=45ea3337-1800-0000-364f-50c3e50b0000 pid=3045 /tmp/sample.bin guuid=258e7c35-1800-0000-364f-50c3dd0b0000 pid=3037->guuid=45ea3337-1800-0000-364f-50c3e50b0000 pid=3045 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8e0507b7-efba-4545-827d-f4ace55bbcb6
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1839925
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839925 Sample: mpsl.elf Startdate: 26/12/2025 Architecture: LINUX Score: 76 30 169.254.169.254, 80 USDOSUS Reserved 2->30 32 daisy.ubuntu.com 162.213.35.25, 443, 56100 CANONICAL-ASGB United States 2->32 34 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->34 36 Antivirus detection for dropped file 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 2 other signatures 2->42 9 mpsl.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 mpsl.elf 9->13         started        file6 28 /usr/local/bin/infinitd, ELF 13->28 dropped 16 mpsl.elf sh 13->16         started        18 mpsl.elf sh 13->18         started        20 mpsl.elf 13->20         started        22 24 other processes 13->22 process7 process8 24 sh systemctl 16->24         started        26 sh systemctl 18->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cd4a30e43b906c33c6d46ec5f4a8bd13ece64fcccd9a39bd568f328bb45441ae
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd4a30e43b906c33c6d46ec5f4a8bd13ece64fcccd9a39bd568f328bb45441ae/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 19:15:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zvfdbzb3sbwdhrwun3c7jkf5cpwomt6mzwndtpkwr4zixncuigxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery persistence privilege_escalation upx
Link:
https://tria.ge/reports/251226-xydzpswlal/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf cd4a30e43b906c33c6d46ec5f4a8bd13ece64fcccd9a39bd568f328bb45441ae

(this sample)

Mirai

elf e629a219aca6766f3ea198f905e6587c7b06d8563187e33ed8e805b7dcf52549

  
URLhaus
https://urlhaus.abuse.ch/url/3722801/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e629a219aca6766f3ea198f905e6587c7b06d8563187e33ed8e805b7dcf52549
  
Dropping
MD5 729a68fb1e63cd8d5b7a383bbeeb4844

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